776057128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 128

約数和(自身を含む): 1942732800

約数和(自身を除く): 1166675672

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 61, 76, 77, 88, 122, 133, 152, 154, 209, 244, 266, 308, 418, 427, 488, 532, 616, 671, 836, 854, 1064, 1087, 1159, 1342, 1463, 1672, 1708, 2174, 2318, 2684, 2926, 3416, 4348, 4636, 4697, 5368, 5852, 7609, 8113, 8696, 9272, 9394, 11704, 11957, 12749, 15218, 16226, 18788, 20653, 23914, 25498, 30436, 32452, 37576, 41306, 47828, 50996, 60872, 64904, 66307, 82612, 83699, 89243, 95656, 101992, 132614, 144571, 165224, 167398, 178486, 227183, 265228, 289142, 334796, 356972, 454366, 464149, 530456, 578284, 669592, 713944, 729377, 908732, 928298, 1156568, 1259833, 1458754, 1590281, 1817464, 1856596, 2519666, 2917508, 3180562, 3713192, 5039332, 5105639, 5835016, 6361124, 8818831, 10078664, 10211278, 12722248, 13858163, 17637662, 20422556, 27716326, 35275324, 40845112, 55432652, 70550648, 97007141, 110865304, 194014282, 388028564, 776057128]

約数ペア:

[(1, 776057128), (2, 388028564), (4, 194014282), (7, 110865304), (8, 97007141), (11, 70550648), (14, 55432652), (19, 40845112), (22, 35275324), (28, 27716326), (38, 20422556), (44, 17637662), (56, 13858163), (61, 12722248), (76, 10211278), (77, 10078664), (88, 8818831), (122, 6361124), (133, 5835016), (152, 5105639), (154, 5039332), (209, 3713192), (244, 3180562), (266, 2917508), (308, 2519666), (418, 1856596), (427, 1817464), (488, 1590281), (532, 1458754), (616, 1259833), (671, 1156568), (836, 928298), (854, 908732), (1064, 729377), (1087, 713944), (1159, 669592), (1342, 578284), (1463, 530456), (1672, 464149), (1708, 454366), (2174, 356972), (2318, 334796), (2684, 289142), (2926, 265228), (3416, 227183), (4348, 178486), (4636, 167398), (4697, 165224), (5368, 144571), (5852, 132614), (7609, 101992), (8113, 95656), (8696, 89243), (9272, 83699), (9394, 82612), (11704, 66307), (11957, 64904), (12749, 60872), (15218, 50996), (16226, 47828), (18788, 41306), (20653, 37576), (23914, 32452), (25498, 30436)]